Cellulose, imodzi mwazinthu zomwe zimapezeka kwambiri padziko lapansi, imakhala ngati mwala wapangodya pamafakitale osiyanasiyana, malonda, ndi sayansi chifukwa cha mawonekedwe ake apadera. Chochokera makamaka ku makoma a cellulose, cellulose ndi polysaccharide yopangidwa ndi mayunitsi a glucose olumikizana pamodzi, kuwapanga kukhala chakudya cham'mimba chovuta. Kusinthasintha kwake kodabwitsa, kuwonongeka kwachilengedwe, komanso kuchuluka kwake kwapangitsa kuti anthu ambiri azigwiritsidwa ntchito m'magawo osiyanasiyana.
Ntchito Zachikhalidwe:
Kupanga Mapepala ndi Mapepala:
Ulusi wa cellulose ndiye chinthu chofunikira kwambiri popanga mapepala ndi mapepala.
Ma cellulose opangidwa kuchokera ku nkhuni, thonje, kapena mapepala obwezerezedwanso amasinthidwa kuti apange mitundu yambiri yamapepala, kuphatikiza manyuzipepala, magazini, zopakira, ndi malo olembera.
Zovala ndi Zovala:
Thonje, wopangidwa makamaka ndi ulusi wa cellulose, ndi nsalu yofunika kwambiri yomwe imagwiritsidwa ntchito popanga zovala.
Ulusi wopangidwa ndi ma cellulose monga rayon, modal, ndi lyocell amapangidwa pogwiritsa ntchito mankhwala ndipo amapeza ntchito muzovala, nsalu zapakhomo, ndi zinthu zamakampani.
Zida Zomangira:
Zipangizo zokhala ndi ma cellulose, monga matabwa ndi matabwa opangidwa ndi matabwa monga plywood ndi oriented strand board (OSB), ndizofunikira pakupanga mapangidwe, kutsekereza, ndi kumaliza.
Makampani a Chakudya:
Ma cellulose monga methylcellulose ndi carboxymethyl cellulose amagwira ntchito ngati thickeners, stabilizers, ndi bulking agents muzakudya.
Ulusi wopangidwa kuchokera ku cellulose umathandizira kuti zakudya zamitundumitundu zikhale zolimba komanso zopatsa thanzi.
Zamankhwala:
Ma cellulose amagwiritsidwa ntchito ngati chothandizira pakupanga mankhwala, kupereka kumangiriza, kupasuka, ndi kuwongolera kumasulidwa kwamapiritsi ndi makapisozi.
Hydroxypropyl methylcellulose (HPMC) ndi microcrystalline cellulose ndizochokera ku cellulose zomwe zimagwiritsidwa ntchito popanga mankhwala.
Mapulogalamu Akubwera:
Mafilimu a Biocompatible ndi zokutira:
Ma cellulose nanocrystals (CNCs) ndi cellulose nanofibrils (CNFs) ndi tinthu tating'onoting'ono ta cellulose tokhala ndi mphamvu zamakina komanso zotchinga.
Zida za nanocellulose izi zikufufuzidwa kuti zigwiritsidwe ntchito m'mapaketi omwe amatha kuwonongeka, zokutira zakudya ndi mankhwala, komanso zopaka mabala.
Kusindikiza kwa 3D:
Ma cellulose filaments, opangidwa kuchokera ku nkhuni kapena kuzinthu zina za cellulose, amagwiritsidwa ntchito ngati chakudya chosindikizira cha 3D.
Kuwonongeka kwa biodegradability, kusinthikanso, komanso kawopsedwe kakang'ono ka ma cellulose filaments amawapangitsa kukhala okongola pazopanga zokhazikika.
Zida Zosungira Mphamvu:
Zida zochokera ku cellulose zimafufuzidwa kuti zigwiritsidwe ntchito pazida zosungiramo mphamvu monga ma supercapacitor ndi mabatire.
Zipangizo za kaboni zochokera ku cellulose zimawonetsa zinthu zodalirika zama electrochemical, kuphatikiza malo okwera kwambiri, mphamvu zamagetsi zamagetsi, komanso kulimba kwamakina.
Ntchito Zachilengedwe:
Ma cellulose scaffolds amagwiritsidwa ntchito mu engineering ya matishu popangira mankhwala obwezeretsanso.
Zinthu zopangidwa ndi cellulose zomwe zimawonongeka zimakhala ngati zonyamulira zoperekera mankhwala, mavalidwe ochiritsa mabala, ndi ma scaffolds a chikhalidwe cha ma cell ndi kusinthika kwa minofu.
Kuchiza Madzi:
Ma cellulose-based adsorbents amagwiritsidwa ntchito poyeretsa madzi komanso kuyeretsa madzi oyipa.
Zida zosinthidwa za cellulose zimachotsa bwino zoyipitsidwa monga zitsulo zolemera, utoto, ndi zowononga zachilengedwe kuchokera ku njira zamadzi kudzera munjira zotsatsa.
Zamagetsi ndi Optoelectronics:
Makanema owoneka bwino komanso magawo opangidwa kuchokera ku cellulose nanocrystals amafufuzidwa kuti agwiritsidwe ntchito pamagetsi osinthika ndi zida za optoelectronic.
Zipangizo zopangidwa ndi cellulose zimapereka zabwino monga kuwonekera, kusinthasintha, komanso kukhazikika poyerekeza ndi zida zamagetsi wamba.
Zam'tsogolo:
Bioplastics:
Ma bioplastics opangidwa ndi cellulose amakhala ndi lonjezo ngati njira zokhazikika m'malo mwa mapulasitiki wamba opangidwa ndi mafuta.
Khama likuchitika popanga ma polima opangidwa ndi cellulose okhala ndi makina owongolera, kuwonongeka kwachilengedwe, ndi mawonekedwe okonza kuti agwiritsidwe ntchito popaka, katundu wogula, ndi magalimoto.
Zida Zanzeru:
Zipangizo zama cellulose zogwira ntchito zikupangidwa ngati zida zanzeru zokhala ndi mphamvu zoyankhira, kuphatikiza kutulutsa mankhwala okhudzana ndi kukhudzidwa, kuthekera kodzichiritsa, komanso kuzindikira chilengedwe.
Zida zapamwamba zozikidwa pa cellulosezi zimatha kugwiritsidwa ntchito pazaumoyo, ma robotiki, komanso kuwunikira zachilengedwe.
Nanotechnology:
Kafukufuku wopitilira muzinthu za nanocellulose, kuphatikiza ma cellulose nanocrystals ndi nanofibrils, akuyembekezeka kutsegula mapulogalamu atsopano m'magawo monga zamagetsi, photonics, ndi nanomedicine.
Kuphatikiza kwa cellulose nanomaterials ndi zida zina za nanoscale zitha kubweretsa kuzinthu zatsopano zosakanizidwa zomwe zimakhala ndi zida zopangidwira kuti zigwiritsidwe ntchito mwapadera.
Circular Economy:
Kupita patsogolo kwaukadaulo wobwezeretsanso ma cellulose ndi njira zopangira biorefinery zimathandizira pakukula kwachuma chozungulira chazinthu zopangidwa ndi cellulose.
Njira zotsekeka zobwezeretsanso cellulose ndikukonzanso zimapatsa mwayi wochepetsera zinyalala, kuchepetsa kuwononga chilengedwe, komanso kupititsa patsogolo luso lazinthu.
Kufunika kwa cellulose kumapitilira kuposa momwe amachitira kale pakupanga mapepala ndi nsalu. Ndi kafukufuku wopitilira komanso ukadaulo, cellulose ikupitilizabe kulimbikitsa kugwiritsa ntchito kwatsopano m'mafakitale osiyanasiyana, kuyendetsa kukhazikika, magwiridwe antchito, ndi magwiridwe antchito azinthu ndi zinthu. Pamene anthu akuyika patsogolo kasamalidwe ka chilengedwe komanso kugwiritsa ntchito bwino zinthu, cellulose imakhalabe chida chofunikira komanso chothandizira kuthana ndi zovuta zomwe zilipo komanso zamtsogolo.
Nthawi yotumiza: Mar-28-2024